--- Makefile.orig	2022-05-03 16:32:53 UTC
+++ Makefile
@@ -107,7 +107,6 @@ ifeq ($(MODE), release)
 MATCH=false
 ifeq ($(MODE), release)
   outdir = bin/release/
-  cxxflags += -O2
   MATCH=true
 endif
 ifeq ($(MODE), debug)
@@ -119,13 +118,13 @@ ifeq ($(MODE), shared)
 endif
 ifeq ($(MODE), shared)
   outdir = bin/shared/
-  cxxflags += -O2 -fPIC
+  cxxflags += -fPIC
   library = libfrobby.so
   MATCH=true
 endif
 ifeq ($(MODE), profile)
   outdir = bin/profile/
-  cxxflags += -g -pg -O2 -D PROFILE
+  cxxflags += -g -pg -D PROFILE
   ldflags += -pg
   MATCH=true
   benchArgs = _profile $(FROBBYARGS)
@@ -306,11 +305,11 @@ develDocPdf: bin/develDoc/
 	rm -rf bin/develDoc/latexPdf bin/develDoc/warningLog
 	cat doc/doxygen.conf doc/doxPdf|doxygen -
 	cd bin/develDoc/latexPdf; for f in `ls *.eps`; do epstopdf $$f; done # Cygwin fix
-	cd bin/develDoc/latexPdf/; make refman.pdf; mv refman.pdf ../develDoc.pdf
+	cd bin/develDoc/latexPdf/; ${MAKE} refman.pdf; mv refman.pdf ../develDoc.pdf
 develDocPs: bin/develDoc/
 	rm -rf bin/develDoc/latexPs bin/develDoc/warningLog
 	cat doc/doxygen.conf doc/doxPs|doxygen -
-	cd bin/develDoc/latexPs/; make refman.ps; mv refman.ps ../develDoc.ps
+	cd bin/develDoc/latexPs/; ${MAKE} refman.ps; mv refman.ps ../develDoc.ps
 
 clean: tidy
 	rm -rf bin